Final answer:
President Nixon was involved in the Watergate scandal, which occurred between 1972 and 1974.
Step-by-step explanation:
In the Watergate scandal, President Nixon was involved in a series of illegal activities that took place between 1972 and 1974. This scandal came to light when the Democratic National Committee headquarters at the Watergate office complex in Washington, D.C. was broken into by members of Nixon's re-election campaign. The investigations revealed that Nixon had knowledge of and participated in the cover-up of the break-in and various other illegal activities.
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